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CVE Record

CVE-2023-53677: drm/i915: Fix memory leaks in i915 selftests

In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix memory leaks in i915 selftests This patch fixes memory leaks on error escapes in function fake_get_pages (cherry picked from commit 8bfbdadce85c4c51689da10f39c805a7106d4567)

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2023-53677 is a Linux kernel issue in the Intel i915 graphics driver selftest code. The described problem is a memory leak during error handling in fake_get_pages. The public bundle does not provide CVSS, CWE, real-world impact, or evidence of exploitation.

Executive priority

Treat this as a low-urgency tracking item unless vendor guidance raises severity. There is no supplied evidence of exploitation or broad business impact, but kernel maintenance teams should confirm patch status during normal update cycles.

Technical view

The resolved Linux kernel change fixes memory leaks on error exits in drm/i915 selftests, specifically fake_get_pages. The source lists Linux 6.3-related affected version data and two stable kernel commits as references. The bundle does not define attack prerequisites, privilege requirements, or reachable production impact.

Likely exposure

Exposure appears most relevant to Linux systems using affected kernel versions that include the i915 DRM selftest code. The bundle does not prove ordinary production workloads are reachable, so confirm against kernel build options, deployed versions, and vendor advisories.

Exploitation context

No active exploitation is supported by the provided sources. The CVE is not marked KEV, and the bundle contains no public exploit claim, weaponized detail, or operational attack scenario.

Researcher notes

The evidence is narrow: memory leaks in i915 selftest error paths, no CVSS, no CWE, and no exploitation signal. Avoid assuming user-triggerable impact without reviewing the upstream commits and distribution-specific backports.

Mitigation direction

  • Review vendor or distribution kernel advisories for CVE-2023-53677.
  • Update affected Linux kernels to versions containing the referenced stable fixes.
  • Prioritize systems running affected 6.3-series kernels with Intel i915 components.
  • Track whether your distribution backported the stable commits.

Validation and detection

  • Inventory Linux kernel versions across endpoints, servers, and images.
  • Check whether deployed kernels include the referenced stable commits.
  • Confirm whether i915 DRM selftests are built or executed in your environment.
  • Document vendor advisory status and any backport identifiers.
Prepared
Confidence
medium
Sources
4

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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ATT&CK lookup starting points

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CVE-2023-53677 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
3Timeline events
0ADP providers
3Source links

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinuxc3bfba9a222550406082c92bbabc9c8b1355d8b8, c3bfba9a222550406082c92bbabc9c8b1355d8b8unaffected
LinuxLinux6.3, 0, 6.3.2, 6.4affected
Weakness

CWE details

No CWE listed

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